baber/WOPTO huggingface dataset:
Patent JP-H10170460-A (JP)
Title: Measuring device of moisture content in compressor and removing method thereof
Inventor: NAKAJIMA KEIZO
IPC: F25B47/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To enable the highly accurate measurement of total moisture residual- content in a compressor with a simple measuring device in a short time and to enable the removal of the detected moisture by heating the compressor for a freezer in a temperature region over a specific temperature. SOLUTION: Detachable simplified joints 4 and 5 which can hold atmosphere in a compressor 1 are connected to the two working medium outlet and inlet 2 and 3 (discharging opening and suction opening) of the compressor 1. The compressor 1 is decompressed in advance and placed in a thermostatic chamber 6 whose temperature settings are selectable. A sensor for measuring internal pressure is provided for the thermostatic chamber 6. After measuring the internal pressure and temperature of the compressor 1, the compressor 1 is heated in a temperature region of or over 100 deg.C. The internal pressure and temperature of the compressor 1 after heating are measured, and moisture content residual in the compressor 1 is measured on the basis of these temperature and internal pressure and the internal space capacity of the compressor 1.  In addition, the compressor 1 is heated in a temperature region of or over 100 deg.C to remove moisture from the compressor 1.
Patent JP-H08180662-A (JP)
Title: Safety device for composite electronic equipment
Inventor: KOBAYASHI FUMINORI
IPC: G11B33/06
Filed: 1994-12-28
Abstract: PURPOSE: To prevent an accident of electric shock by preventing a hand from entering into an opening by pulling out an equipment from a cabinet and mounting a reinforcing member on the corresponding position of the chassis opening at the time of repairing/checking the actuating instrument. CONSTITUTION: At the time of repairing or checking a VTR deck 5, a back cover 2 is detached and the deck 5 is pulled out together with a chassis 4. A reinforcing member 8 is substituted for the front part of the chassis 4 and only the chassis is returned again to a cabinet 1. At this time, the member 8 is attached so as to be located on the side of the back surface of a blinder panel 9 in an opening 10 for attaching/detaching a VTR tape. Consequently, the panel 9 is not pushed open by the member 8. Namely, at the time of repairing or checking the deck 5, a hand is kept off the opening 10 and thus the accident of electric shock is surely prevented.
Patent JP-H09167449-A (JP)
Title: Magnetic recording and reproducing device
Inventor: TAKEUCHI HITOSHI
IPC: G11B20/14
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To stably detect a digital data recorded on a tape even when reproduction is performed at a tape speed that is different from the recording time such as for the time of high speed search etc. by newly providing a relative speed error detector and a transfer rate deviation detector. SOLUTION: A difference of relative speed between a magnetic tape T and magnetic heads 17 and 18 in the track direction in reproducing and in recording is calculated by a relative speed error detector 33. A deviation between a transfer rate of a regenerative signal and a transfer rate of a recording data due to different azimuths is calculated by the transfer rate deviation detector 32, based on a tape speed of the magnetic tape T and azimuths of the magnetic heads 17 and 18 under reproducing operation. An output of the relative speed error detector 33 and an output of the transfer rate deviation detector 32 are added up by a deviation adding circuit 34 to output this as an offset signal for changing a clock signal in frequency to a PLL circuit 26.  Consequently, a deviation of the regenerative signal transfer rate from the recording data transfer rate is compensated, and hence deterioration of a data error rate can be suppressed.
Patent JP-H10171879-A (JP)
Title: Merchandise sales system, and information communication method and storage medium for the same system
Inventor: KAWABATA HIDEKI
IPC: G06Q50/00
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To improve the security of personal information in a mail-order business. SOLUTION: The merchandise guidance information of a communication equipment 152 of a provider is fetched from a terminal equipment 100 of a merchandise purchaser. The merchandise purchaser instructs the order of merchandise on a display screen on which the merchandise guidance information is displayed, a software program for ordering merchandise is activated in the terminal equipment 100. The terminal equipment 100 accepts the input of the order information from the merchandise purchaser under the control of the software program, and transmits the order information through a communication network 154 different from a WAN(wide area network) 153 to a terminal equipment 200 at a shop. When the software program is not installed in the terminal equipment 100, it can be transferred from the communication equipment 152 of the provider to the terminal equipment 100.
Patent JP-H02171352-A (JP)
Title: Sound volume switching circuit for back buzzer
Inventor: MIZUKAWA SATOSHI
IPC: G10K15/04
Filed: 1988-12-23
Abstract: PURPOSE:To lower the alarm sound of a back buzzer to the extent of not becoming a problem in safety by making it possible to apply current to the back buzzer by the action of a relay through resistance at the current applying time of a front illuminating lamp. CONSTITUTION:A front illuminating lighting circuit 6', a change-over switch 13 for a relay and a relay 11 are interposingly provided in series, and the change-over contact side of the relay 11 is further interposingly provided at a sound circuit 7' for a back buzzer. A reversing light lamp switch 9 and the back buzzer 5 are formed to be communicable through a passage on the change- over contact side and resistance 12 at the current applying time of the relay 11. Current is applied to a front illuminating lighting circuit 6' and the change- over switch 13 for the relay is turned on so as to apply current to the relay 11. At the backing time of a wheel loader, the current from a power source 10 flows to the back buzzer 5 through the basic contact (a), the contact (c) and the resistance 12, and the voltage applied to the back buzzer 5 is lowered by the resistance 12, so that alarm sound can be lowered.
Patent JP-H02171550-A (JP)
Title: Heat exchanger
Inventor: YAMAMOTO KATSUHIKO
IPC: F24H9/00
Filed: 1988-12-23
Abstract: PURPOSE:To provide a uniform heating of liquid refrigerant, reduce a flow resistance of the refrigerant and prevent a local heating of the refrigerant and an abnormal temperature increasing of a heat exchanger by a method wherein a refrigerant passage member formed with several passages in a longitudinal direction with its upper sectional area being larger than that of a lower one is provided. CONSTITUTION:A refrigerant passage member 13 thermally connected to an outer surface of a thermal transmitting spaced-apart wall member 10 is provided with several longitudinal passages 14. The passages 14 are formed such that their sectional areas are increased from the lower end toward the upper end. The liquid refrigerant passed through a refrigerant inlet pipe 21 and entered inlet header pipes 15 and 15 is dispersed from the lower part of the refrigerant passage member 13 into several longitudinal passages 14. The thermal transmitting spaced-apart wall member 10 may absorb heat of the combustion discharged are passing through the thermal transmitting fins 17 and heats the refrigerant within the longitudinal passages 14 of the refrigerant passage member 13 thermally connected. A sectional area of the passage 14 is increased toward the upper end and an increasing resistance caused by a volumetric expansion accompanied by an evaporation of the liquid refrigerant is decreased, a natural circulating force is increased and an effect of agitating turbulence of flow caused by a strong riding flow from the lower part to the upper part is generated to prevent an local abnormal over-heating of the refrigerant.
Patent JP-2000135247-A (JP)
Title: Two-wheel caster for wheelchair
Inventor: IKEDA KIICHI
IPC: B60B33/00
Filed: 1998-11-02
Abstract: PROBLEM TO BE SOLVED: To provide a two-wheel caster for a wheelchair capable of smoothly getting over a traveling floor surface or road surface having a step having a larger height difference than a radius of the front wheel of a front wheel caster. SOLUTION: This device comprises a caster shaft 4 having a stopper 8 protruded at a lower end part to be installed on a front leg frame 3 of a wheelchair, an oscillation support member 5 pivotally installed on a lower end part of the caster shaft 4 at a base end part and having an abutment part 10 to be applied to the stopper 8, a rotary arm 6 rotatably installed on the oscillation support member 5, a front wheel 13 installed on a lower end of the rotary arm 6, and an auxiliary shaft 14 installed on a tip of the oscillation support member 5.
Patent JP-2001141652-A (JP)
Title: Method and apparatus for simultaneous measurement of refractive index and thickness of object to be measured by light interference method
Inventor: HARUNA MASAMITSU
IPC: G01M11/02
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for the simultaneous measurement of the refractive index and the thickness of an object to be measured, by a light interference method which can perform a high-speed measurement. SOLUTION: A low-coherence light interference measuring means which is equipped with a first beam splitter and a first photodetector is provided. A confocal optical measuring means which is separated from the low-coherence light interference measuring means and which is equipped with a second beam splitter and a second photodetector is provided. In an actual measurement, a stage 104 on which a sample 105 is mounted is moved once to the z-direction at a speed of 1 mm/sec or more. Two quantities Δz, ΔD (=ng×t) which are required for simultaneously measuring the refractive index n and the thickness t of the sample 105 can be measured.  On the basis of an expression which approximately expresses a relationship between the phase refractive index np and a group index ng of the sample and on the basis of a relational expression of the np, the ng, the t and the Δz, the ΔD, the refractive indexes np, ng and the thickness t of the sample 105 can be decided on the basis of the two measured quantities Δz, ΔD. The time required for simultaneously measuring the refractive indexes and the thickness serially is at one second or less, the measurable thickness of the sample is at 20 μm to several mm, and the measuring accuracy of the sample is at 0.2% or less in a thickness of 0.1 mm.
Patent JP-H0817806-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUMOTO SEIJI
IPC: H01L27/108
Filed: 1994-12-28
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device which has improved reliability and can be easily manufactured by solving such problems as resolution deterioration due to the use of a thick-film resist and the operation failure of a circuit element such as a transistor due to the overetching to an insulation. CONSTITUTION:Silicon oxide film 4, a first platinum film 5, BaSrTiO3(BST) film 6, and a second platinum film 7 are provided on a silicon substrate 3, the second platinum film 7 and BST film 6 are subjected to dry etching with a mixed gas of hydrogen bromide and oxygen as an etching gas at a low- pressure region of a gas pressure of 1-5Pa via a resist film 10, and a non-etched part of the BST film 6 is eliminated by etching at a high-pressure region of a gas pressure of 5-50Pa when the first platinum film 5 is exposed. Then, an upper electrode 7a, a capacitance insulation film 6a, and a lower electrode 5a formed by performing another dry etching of the first platinum film 5 at a low-pressure region again.
Patent JP-H07178436-A (JP)
Title: Production of steel sheet of good surface condition
Inventor: OE KENICHI
IPC: B21B45/02
Filed: 1993-12-24
Abstract: PURPOSE:To prevent the fine pulverous scale displaying dark-red color generated on the surface of a tight/uniform black scale layer. CONSTITUTION:When a steel sheet is hot rolled by a hot rolling line having a hot straightening machine, the steel sheet in the range of 800-900 deg.C rolling finish temp., at hot straightening after rolling, is subjected to hot straightening with keeping a flow quantity of the roll cooling water of the hot straightening machine >=30m<3>/hr. Or after hot straightening, it is subjected to descaling by a descaling device provided after a hot straightening machine.
Patent JP-H04196440-A (JP)
Title: Semiconductor device
Inventor: KOIKE RYOICHI
IPC: H01L29/78
Filed: 1990-11-28
Abstract: PURPOSE:To avoid characteristics abnormality and latchup of an analog circuit by cutting a groove which penetrates a source diffusion layer and reaches a low-resistance semiconductor substrate in a semiconductor layer under a connection hole with a metal wiring and by filing the groove with the metal. CONSTITUTION:A groove 11 so cut as to penetrate an N-type source diffusion layer 4 of an N-channel MOS transistor and reach a P-type low-resistance silicon substrate 1 is filled with a metal 12. That is, the conventional connection of a P-type diffusion layer giving potentials planarly to the substrate is replaced by connection to the low-resistance substrate 1 in the depth direction through the metal 12 in the groove. This process allows the source diffusion layer 4 and the low-resistance semiconductor substrate 1 to be connected by metal over a very long distance, where connection attains an abnormally low resistance with no increases in substance potential in a vicinity of the N-type source diffusion layer 4, resulting in avoidance of characteristics abnormality and latchup of an analog circuit.
Patent JP-2001137247-A (JP)
Title: Bioluminescence measuring apparatus
Inventor: FUJIWARA TOMOYUKI
IPC: G01N21/17
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide technique enabling irradiating and detecting optical fibers and an apparatus body to be easily inspected. SOLUTION: This bioluminescence measuring apparatus has a guiding irradiation means for irradiating a living body (a subject) with light ways of plural wavelengths induced from a light source by the optical fiber, a light collecting means for collecting, from plural portions, the light rays passed through the living body, a phantom for attenuating and collecting the induced irradiation light rays, and an image forming means for forming a living body passing light intensity image of the subject from the light rays passed through the living body and collected. The phantom is covered on its overall peripheral surface and insertion holes for inserting the guiding irradiation means and the light collecting means therethrough are formed in one of opposite members. A scattering member having a light scattering property is positioned on the other of the opposite members.
Patent JP-H0776833-A (JP)
Title: Construction of removing anchor
Inventor: OKIFUJI AKIRA
IPC: E02D5/80
Filed: 1993-12-24
Abstract: PURPOSE:To construct a removing anchor having a large supporting force, by widening an excavating blade after an excavating rod has been inserted in an excavating hole in a state that the blade has been contracted and enlarging the deepest bore diameter. CONSTITUTION:An excavating rod 1 provided with an extensible or contractible excavating blade 2 at the front end thereof by the remote control is inserted in a bore hole 16 excavated in the ground in a state that the excavating blade 2 has been contracted. Next, the excavating blade 2 is enlarged by remote control. And the excavating blade is rotated through the excavating rod 1 in the state that the blade is contracted in order to enlarge the deepest bore 16a diameter of bore hole 16. Thereafter, an unbonded prestressing steel rod 19 provided with a load-carrying body 18 is inserted in the bore hole 16 and the load-carrying body 18 is fixed at the specified insertion position by grouting material 17 like cement milk or the like charged in the bore hole 16.
Patent JP-H07179246-A (JP)
Title: Paper sheet detecting method and safety device using same method
Inventor: YAMANAKA MASANORI
IPC: G03G21/20
Filed: 1993-12-24
Abstract: PURPOSE:To provide a paper sheet detecting method by which a paper sheet jam can be instantly detected, and a safety device using the method. CONSTITUTION:While preventing upward parting of a paper sheet 3 by using wind pressure of an intake air fan 22 and an exhaust air fan 21, the paper sheet 3 is pressed against carrying rollers 14 and 15 and a detecting roller 26, and a paper sheet jam is instantly detected from the movement of the detecting roller 26 arranged in an exposure part 9.
Patent JP-H09143847-A (JP)
Title: Shape memory needle felt
Inventor: WATANABE KAZUMASA
IPC: D04H1/498
Filed: 1995-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a shape memory needle felt excellent in mechanical strength and shape recovery properties by laminating a cloth containing shape memory mono filaments with a batting made from shape memory staple fibers and heat treating after integration by needle punching. SOLUTION: The prescribed multi textile structured cloth 2 is constituted with mono filaments warp having a shape memory character made from a polymer such as polyurethane and weft of nylon-6 monofilaments. A batting web 3 made from shape memory staple fibers obtained from prescribed polyurethane of following characters; fineness: 3-50de, tensile strength: >=3g/dl and number of crimps 15 peaks/2.5cm. The upper and lower sides of prescribed cloth 2 is laminated with batting web 3 and integrated to afford a laminated structure 4 by needle punching. This laminated structure 4 is heated at a temperature between the glass transition temperature and the melting point of the prescribed polyurethane in tension free condition and then cooled to afford the shape memory needle felt.
Patent JP-2000154113-A (JP)
Title: Cosmetic composition containing moisturizing plant extract
Inventor: TOKI MASAKO
IPC: A61K8/00
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To obtain a cosmetic composition containing moisturizing plant ingredient(s) with highly sustainable moisturizing effect, effective in preventing, mitigating or improving the drying, roughing, chapping and/or chafing, dandruff, itching and inflammatory diseases for the skin, and drying, loosening, split hair, cut hair and gloss imparting for the hair. SOLUTION: This cosmetic composition in the form of a cosmetic, bath preparation or cleansing agent is obtained by including one or more kinds of plant extracts selected from Epimedium grandiflorum Morr., Alpinia officinarum Hance, Amomum xanthioides Wall., Dendrobium officinale K. Kimura et Migo, and Krameria triandra Ruiz and Pavon.
Patent JP-2001140028-A (JP)
Title: High strength titanium alloy and method for producing same alloy material
Inventor: SUZUKI AKIHIRO
IPC: C22F1/18
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To produce a high strength titanium alloy capable of being thinned and also capable of exhibiting high strength and to provide a method for producing the alloy material. SOLUTION: This high strength titanium alloy has a composition containing, by weight, 4.5 to 6.5% Al, 1.5 to 2.5% Sn, 1.5 to 2.5% Zr, 3.5 to 4.5% Mo, 3.5 to 4.5% Cr, >0.15 to 0.7% O, and the balance substantially Ti. Moreover, the method for producing a high strength titanium alloy material contains a stage in which the same titanium alloy material is subjected to hot forming and a stage in which aging treatment is thereafter executed in the temperature range of 350 to 600 deg.C.
Patent JP-H06141773-A (JP)
Title: Device for supplying humidified air in device for controlling raw leaf of tea
Inventor: SUGIMOTO TORAO
IPC: A23F3/06
Filed: 1992-11-13
Abstract: PURPOSE:To prevent the deterioration of qualities of raw leaves of tea by equipping a humidifying device even to a slant part of a device for controlling raw leaves of tea at the outlet end and sending humidified air to the whole length of the device for controlling raw leaves of tea. CONSTITUTION:A device 1 for supplying humidified air in a device for controlling raw leaves of tea is attached to a main body of a container 2 provided with a movable floor 4 under a storage box 3 for preserving raw leaves A of tea, sends humidified air to the main body of the container 2, drops the temperature of the raw leaves A of tea to be stored and maintains qualities of the raw leaves of tea. The device 1 is equipped with a blower 10, an air passageway 13 extending from the blower 10 and a humidifying water tank 14 in the middle of the air passageway 13, and supply of cooling water W to the water tank 14 is carried out by switching opening and closing by an on-off valve 18 furnished with an actuator.
Patent JP-H08177624-A (JP)
Title: Cylinder head for four-cycle engine
Inventor: KAMI YOSHIHISA
IPC: F16M1/026
Filed: 1994-12-28
Abstract: PURPOSE: To prevent an inflow of lubricating oil into a plug hole when a set screw is removed, in a cylinder head for a four-cycle engine having a structure in which a cylinder head cover is stopped to a cylinder head main unit by the set screw screwed into the plug hole. CONSTITUTION: A cylinder head 1 has a cylinder head main unit 2 having a tappet valve part 6 in the upward and a cylinder head cover 7 of covering the tappet valve part 6 of this cylinder head main unit 2. The cylinder head main unit 2 has a plug hole 4 opened upward for setting up a spark plug 19, and the cylinder head cover 7 is stopped to the cylinder and main unit 2 by a set screw 13 inserted to the plug hole 4 of the cylinder head main unit 2. Further, the cylinder head cover 7 has a cylinder partition 10 of partitioning a part corresponding to the tappet valve part 6 of the cylinder head main unit 2 and an insertion part of the set screw 13.
Patent JP-H04206242-A (JP)
Title: Heating furnace control of ion implanting device
Inventor: ABE KATSUNOBU
IPC: H01J37/317
Filed: 1990-11-30
Abstract: PURPOSE:To improve throughput, to reduce the size, and to reduce the cost by forming only one control circuit, and by switching between two heating furnaces and a temperature detector (thermopile). CONSTITUTION:In an ion implanting device, an ion beam 3 from an ion source 1 that is accelerated by an acceleration power source 2, is mass-separated by a mass separation magnet 4, and is implanted into a wafer 6 in an implantation chamber 5. In the ion source 1, a plasma is generated by a magnetic field generated by a microwave power of a magnetron and a coil electric source 9 through a magnetron power source 8, and by the vaporized gas from a vaporizer 10. The acceleration power source 2, the mass separation magnet 4, the magnetron power source 8, the magnetic field power source 9, and the vaporizer 10 and so on, are controlled by the signal from a control device 11. The control circuit 11 is only one, and switching is carried out between heaters 13, 15 of two heating furnaces and thermopiles 12, 14. The throughput can be improved thereby, while the size and the cost can be reduced.